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Infiniti M30 Spark Plug

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$11.10 List Price $13.10 Save $2.00 Availability: In Stock
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BOSCH PREMIUM CLASS PLATINUMIR FUSION SPARK PLUG -- Iridium platinum, 14 mm thread, 19 mm reach, 16 mm hex size, gasket seat, interference suppression resistor, surface air gap plug, 4 ground electrodes, iridium-platinum fused center electrode, heat range 8; Fuses iridium with platinum and combines the superior properties ob both materials into a single fine wire center electrode; Uses surface air gap technology and 4 yttrium enhanced ground electrodes for both performance and extra long life; Reduces the voltage necessary to jump the gap as well as reduces quenching; Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark; Designed to give exceptional performance, reach self cleaning temperature faster for quicker starts, smoother acceleration and increased fuel efficiency.
  • SKU#: BS4501
  • Brand: Bosch
  • Fit Note: Coupe
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Iridium/Platinum
  • Reach: 19 mm
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Fits the following Infiniti M30 Years:
  • 1992 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"Great spark plugs! A little on the high end however, I have never noticed a difference until I installed these plugs. Engine seems to be running at a higher efficiency. I highly recommend their installation, especially on high mileage vehicles." posted by: Aquaman on October 13, 2011

"Bosch makes good quality spark plug, Mine had a pretty good spark plugs for stock but after changed even spark plugs don't incrase HP,I still able to tell the different. It goes more smoothly when shifting in my case(manaul) I like it" posted by: KK on September 26, 2010

$12.70 List Price $14.99 Save $2.29 Availability: In Stock
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NGK BKR6EGP G-POWER PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

NGK G-Power Spark Plug is a world class design that gives better fuel efficiency, lower emissions, and quicker starts.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Gasket seat style
  • Resistor plug type
  • Solid terminal nut
  • JIS height
  • Projected tip
  • Platinum tipped center electrode
  • Trapezoid beveled cut ground electrode
  • Heat range 6

Features:
  • Extremely durable under high heat
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties


  • SKU#: NG7092
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.016 mm
(see more)
Fits the following Infiniti M30 Years:
  • 1990-1992 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"The plugs give an excellent spark if you use 8mm wires. Burns ALL fuel in the combustion chamber giving good performance and good gas mileage. Recommend a set of 8mm MSD wires and MSD ignition coil/coil pack." posted by: Sir_Killalot44 on April 9, 2009

"Pre-set to factory spec, sharp looking plug, best value for the money." posted by: Sticky one on April 9, 2008 view all 3 reviews

$8.95 List Price $23.45 Save $14.50 Availability: In Stock
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DENSO Iridium Power® Spark Plug

DENSO Iridium Power® spark plugs represent a performance breakthrough. The laser-welded center electrode is only 0.4mm in diameter – the slimmest iridium electrode in the industry. The taper-cut side electrode complements the design, delivering reliable spark energy under the most grueling pressures and temperatures.

DENSO engineers used the power of this miraculous metal to produce an iridium center electrode that is only 0.4mm in diameter. With its superior thermal qualities, this whisker-fine electrode is capable of taking the most extreme heat and punishment.

This breakthrough was matched to one of DENSO's most famous innovations, the patented U-Groove ground electrode. The combination of these two features resulted in the Iridium Power® plug, one of the most advanced and innovative spark plugs on the market.
Features
  • Tapered cut, U-Groove ground electrode
  • 0.4mm iridium center electrode
  • 360-degree laser welding assembly process
Benefits
  • Required ignition voltage reduced
  • Unsurpassed center electrode durability
  • Available for many performance and power sports applications, including Corvette, Viper, and Harley-Davidson
The Iridium Power® plug delivers greater spark energy while demanding significantly less secondary required voltage from the ignition system.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship




Iridium IK20
  • SKU#: W0133-1632154
  • Brand: Denso
  • Fit Note: NGK PFR6B-11 - Normal Heat Range - OE = Platinum, Production: 08/1989-, NGK PFR6B-11 - Normal Heat Range - OE = Platinum
 
Fits the following Infiniti M30 Years:
  • 1990-1992 | All Engines | All Submodels
Rating: (see review/s)

"ordered denso sparkplugs. no problems with order and arrived in ggod time." posted by: stro on July 25, 2013

"Irridiums in my Tundra had 125000 on them. Put these in and noticed improvement right away. Great deal on these compared to double the cost each at the dealer. Fast shipping too. Got them the next day." posted by: phoenixx on November 11, 2009 view all 3 reviews

$8.34 List Price $9.84 Save $1.50 Availability: In Stock
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AC DELCO RAPIDFIRE PERFORMANCE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Rapidfire Performance Platinum Spark Plugs offer longer life and improved efficiency over time. It fits engines that run conventional plugs, as well as newer vehicles that require platinum plugs.

Features:
  • Constructed from top quality materials to help the engine run clean and longer
  • Copper core center electrode for improved heat transfer to the tip
  • Engineered to high standards and tested under extreme conditions to exceed OE specifications


  • SKU#: AC5
  • Brand: AC Delco
  • Fit Note: Car
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: OE comparable
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Fits the following Infiniti M30 Years:
  • 1990-1992 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"Changing out your spark plugs can make a big difference in how your vehicle runs. If you want to have more power and use less gas this is one thing you can do to help. Be sure to make sure the spark plug gap is set correctly for your vehicle." posted by: Mark J. on March 26, 2014

$7.52 List Price $8.87 Save $1.35 Availability: In Stock
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MOTORCRAFT SUPPRESSOR SPARK PLUG, FINEWIRE PLATINUM, SOLD INDIVIDUALLY

0.04 in. gap size, alternative plug; Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; Reduces the chance of misfire.


  • SKU#: MISP497
  • Brand: Motorcraft
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Infiniti M30 Years:
  • 1990-1992 | 6 Cyl 3.0L | Base
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$5.99 List Price $7.07 Save $1.08 Availability: In Stock
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CHAMPION TRADITIONAL SPARK PLUG, SOLD INDIVIDUALLY

Champion Traditional Spark Plugs have original equipment on a wide variety of engines for many years. Features nickel alloy centers and ground electrodes with reasonably good wear characteristics.

Specifications:
  • 14 mm thread diameter

Features:
  • Made of corrosion resistant zinc plated shell with copper plus core design
  • Most durable high voltage semiconductor


  • SKU#: C3371
  • Brand: Champion
  • Electrode Core Material: Copper
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Copper
  • Reach: 14 mm
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Fits the following Infiniti M30 Years:
  • 1990-1992 | 6 Cyl 3.0L | Base
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 19 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.
  • SKU#: PYRE364
  • Brand: E3
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following Infiniti M30 Years:
  • 1990-1992 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"I put a set of these in my 2007 A4 Quatro. They worked great for about three weeks. The fourth week, i started experiencing "missing." By the end of the fourth week (as soon as I could get it in to have it looked at). The car was nearly undrivable. I had to replace all four coils and go back to a stock set of plugs. I contacted E3 4 times to discuss their WARRANTY and have yet to get any form of contact back from them. STAY AWAY UNLESS YOU HAVE MONEY TO BURN." posted by: NOT SO HAPPY E3 on May 26, 2011

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